> В общем, даже не смотря на то,что номер карты выставлен не верно,
> всё должно работать и коммутация должна происходить.Действительно, номер карты был неверный. HW_504 у меня имеет № 143, а 100 - как раз та аврора, что писалась в логе. Все исправил:
[ 11.607425] Linux video capture interface: v2.00
[ 11.651122] saa7130/34: v4l2 driver version 0.2.14 loaded
[ 11.651195] ACPI: PCI Interrupt 0000:03:0c.0[A] -> GSI 22 (level, low) -> IRQ 22
[ 11.651209] saa7130[0]: found at 0000:03:0c.0, rev: 1, irq: 22, latency: 32, mmio: 0xdc800000
[ 11.651220] saa7130[0]: subsystem: 1131:0000, board: Orient HW-504 [card=143,insmod option]
[ 11.651240] saa7130[0]: board init: gpio is 1fc00
[ 11.753226] saa7130[0]: Huh, no eeprom present (err=-5)?
[ 11.861450] saa7130[0]: registered device video0 [v4l2]
[ 11.861492] saa7130[0]: registered device vbi0
[ 11.861542] ACPI: PCI Interrupt 0000:03:0d.0[A] -> GSI 23 (level, low) -> IRQ 23
[ 11.861554] saa7130[1]: found at 0000:03:0d.0, rev: 1, irq: 23, latency: 32, mmio: 0xdc000000
[ 11.861565] saa7130[1]: subsystem: 1131:0000, board: Orient HW-504 [card=143,insmod option]
[ 11.861587] saa7130[1]: board init: gpio is 10000
[ 11.931867] Intel ICH 0000:00:1f.5: enabling device (0004 -> 0007)
[ 11.931877] ACPI: PCI Interrupt 0000:00:1f.5 -> GSI 17 (level, low) -> IRQ 17
[ 11.931921] PCI: Setting latency timer of device 0000:00:1f.5 to 64
[ 11.971391] saa7130[1]: Huh, no eeprom present (err=-5)?
[ 11.991818] saa7130[1]: registered device video1 [v4l2]
[ 11.991860] saa7130[1]: registered device vbi1
[ 11.991908] ACPI: PCI Interrupt 0000:03:0e.0[A] -> GSI 20 (level, low) -> IRQ 20
[ 11.991922] saa7130[2]: found at 0000:03:0e.0, rev: 1, irq: 20, latency: 32, mmio: 0xdb800000
[ 11.991933] saa7130[2]: subsystem: 1131:0000, board: Orient HW-504 [card=143,insmod option]
[ 11.991961] saa7130[2]: board init: gpio is 10000
[ 12.099286] saa7130[2]: Huh, no eeprom present (err=-5)?
[ 12.119816] saa7130[2]: registered device video2 [v4l2]
[ 12.119868] saa7130[2]: registered device vbi2
[ 12.119923] ACPI: PCI Interrupt 0000:03:0f.0[A] -> GSI 21 (level, low) -> IRQ 21
[ 12.119936] saa7130[3]: found at 0000:03:0f.0, rev: 1, irq: 21, latency: 32, mmio: 0xdb000000
[ 12.119947] saa7130[3]: subsystem: 1131:0000, board: Orient HW-504 [card=143,insmod option]
[ 12.119975] saa7130[3]: board init: gpio is 10000
[ 12.231355] saa7130[3]: Huh, no eeprom present (err=-5)?
[ 12.251498] saa7130[3]: registered device video3 [v4l2]
[ 12.251550] saa7130[3]: registered device vbi3
YESSS!!! ПЕРЕКЛЮЧЕНИЕ ЗАРАБОТАЛО!!! ОГРОМНОЕ СПАСИБО PavelR за проявленное терпение и написание программы!
Теперь наверно стоит сделать 4 client.c с разными параметрами и запускать по крону...
